This is a model of a simple neon sign with japanese characters. The sign reads Osake, meaning Liquor. This was intended for use in a cyberpunk level design, and has simple node materials set up in the .blend file for wood and metal on the sign. These are not baked, but I am providing a baked emission mask for the neon, so you can easily apply any generic materials you want to the model, and use this texture for the tubes. As shown in one of the images, I particularly had great results using the Antique Wood and Old Polished Smart Materials in Quixel Mixer (which I cannot provide here legally).
Please contact me if you need any other custom neon signs that are similar!